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Thin films of multiferroic BiCoO3 by ALD 
Gandrud, Knut Bjarne (Master thesis / Masteroppgave, 2009)
This work presents the first reported thin film deposition of α-Bi2O3 by ALD (Atomic Layer Deposition). In addition, thin films of Co3O4 and CoO are for the first time reported deposited by ALD from the respective novel ...
Density functional theory for large molecular systems 
Reine, Simen Sommerfelt (Doctoral thesis / Doktoravhandling, 2009)
Nøyaktige simuleringer av kjemiske og biologiske prosesser på molekylært nivå har lenge vært uoppnålig for en rekke molekylære systemer, og har nå blitt mulig for mange av disse systemene gjennom ny metodeutvikling av ...
Thermodynamics and transport of protons in functional oxides 
Kjølseth, Christian (Doctoral thesis / Doktoravhandling, 2009)
Nye funksjonelle materialer er essensielle komponenter i fremtidens energiteknologi. Gruppe for faststoff elektrokjemi ved Kjemisk Institutt, Universitetet i Oslo, har i en årrekke ledet an i forskning på keramiske materialer ...
Tynne filmer av nanolaminater i Fe-Ti-O-systemet 
Bratvold, Jon E. (Master thesis / Masteroppgave, 2009)
Hovedmålet med denne oppgaven har vært å utforske ALD som en mulighet for å syntetisere lagdelte strukturer av α-Fe2O3 og FeTiO3. I tillegg har et helt nytt system for tilførsel av titantetraisopropoksid (Ti-tip) uten bruk ...
Immobilisering av en diarylprolinol - syntese, polymerisering og testing 
Jakobsen, Martin Gjerde (Master thesis / Masteroppgave, 2009)
Organokatalyse er et felt i vekst etter at det ble gjenoppdaget rundt år 2000. Samtidig har immobilisert organokatalyse også blitt viet mer oppmerksomhet de siste ti årene. Til nå har det vært vanlig å immobilisere ...
Optimalisering av syntesebetingelsene for nye 10-ring zeolittstrukturer 
Skistad, Wegard (Master thesis / Masteroppgave, 2009)
I dette arbeidet har de to til nå mest komplekse zeolittstrukturene som er kjent, TNU-9 (TUN) og IM-5 (IMF), blitt syntetisert. Forsøk på syntese av ITQ-13 har også blitt utført. Alle de tre strukturene har egenskaper som ...
Investigations into new degasser technology for SISAK Restricted Access
Nilssen, Johannes (Master thesis / Masteroppgave, 2009)
Prototypen på et nytt væske-ekstraksjonssystem (microSISAK) for benytting i studier av kortlivede radionuklider har blitt utprøvd på langlivede nuklider. Studiene ble gjennomført ved institutt for kjernekjemi ved universitetet ...
Functionalization of the Purine 8-Position via 8-Lithiated Species: Scopes and Limitations 
Gamadeku, Thywill (Master thesis / Masteroppgave, 2009)
ABSTRACT In this study, 6-chloropurines with varied substituents in the 2 and 9 or 7 positions were functionalized in the 8-position. This was done via lithiation and subsequent bromination to form 8-brominated purines. It ...
Syntese og undersøkelse av Ca2Si, Ca2Sn, Mg2Si og Mg2Sn som solcellematerialer 
Hansen, Per-Anders (Master thesis / Masteroppgave, 2009)
Defekter og transport i Ba3La(PO4)3 
Hancke, Ragnhild (Master thesis / Masteroppgave, 2009)
Ba3La(PO4)3 har i en tidligere studie vist å lede protoner ved høye temperaturer. Aspekter tilknyttet defektstrukturen og transportmekanismene krever imidlertid nærmere undersøkelser og denne oppgaven tilstreber å gi en ...
Nye koordinasjonspolymerer basert på Pt(IV) 
Lundvall, Fredrik (Master thesis / Masteroppgave, 2009)
Katalyse er et felt innen kjemien som blir stadig viktigere. Utviklingen av nye koordinasjonspolymerer, også kjent som MetallOrganiske Nettverk (MetalOrganic Framework - MOF), er viktig i jakten på nye effektive katalysatorer ...
Porous layer open tubular columns for protein separations 
Røgeberg, Magnus (Master thesis / Masteroppgave, 2009)
Heavy metal levels and mercury speciation in water, soil and sediments in a highly contaminated mining area in Khaidarkan, Kyrgyzstan 
Solberg, Kristine (Master thesis / Masteroppgave, 2009)
The world second largest mercury (Hg) mine and smelter, the Khaidarkan Mercury Plant (KMP) is located in Khaidarkan, a small city in a valley in Batken oblast, Kyrgyzstan. The smelter roasts locally mined cinnabar and ...
Studies of the Methanol to-hydrocarbon (MTH) reaction over new 8- and 10-ring acidic zeolites 
Teketel, Shewangizaw (Master thesis / Masteroppgave, 2009)
Abstract Developing a process in which natural gas, coal and biomass can be converted to valuable petrochemical products is becoming increasingly important. The methanolto-hydrocarbon (MTH) reactions constitute the final ...
Asymmetrisk syntese av Venlafaxin analoger Restricted Access
Kaboli, Massoud (Master thesis / Masteroppgave, 2009)
SAMMENDRAG Hensikten med dette prosjekt var å utvikle kjemiske metoder for asymmetrisk fremstilling av en serie Venlafaxin analoger som skulle testes for biologisk aktivitet i sentralnervesystemet. Siden det ikke ble oppnådd ...
Omsetning av metylklorid til hydrokarboner over H-SAPO-34 og H-SSZ-13 
Saure, Ole Vaaland (Master thesis / Masteroppgave, 2009)
Metylklorid-til-hydrokarboner (MeXTH)-prosessen er et trinn i oppgraderingen av naturgass til alkener. Prosessen unngår produksjon av syntesegass som er en energikrevende prosess. I dette arbeidet sammenlignes to ...
Preparation and Characterization of Cross-Linked Polymeric Nanoparticles for Enhanced Oil Recovery Applications 
Al-Manasir, Nodar (Master thesis / Masteroppgave, 2009)
ABSTRACT In this study, we will try to develop different microgel systems for enhanced oil recovery applications. The usage of microgels for this application has not been much studied, but it seems to have a great potential. ...
Ionic and electronic conductivity in the LaNbO4 - LaTaO4 system 
Ertzeid, Odd-Arne (Master thesis / Masteroppgave, 2009)
Defect chemical investigations on the LaNbO4-LaTaO4 system are, except for investigations on the parent phases, LaNbO4 and LaTaO4, non-existent. Research on this system is required to understand the impact of tantalum-doping ...
Tynne filmer av multiferroisk BiFeO3 
Østreng, Erik (Master thesis / Masteroppgave, 2009)
I dette arbeidet er det for første gang deponert tynne filmer av α-Bi2O3 med ALD. Det er undersøkt tre forskjellige forløpere for vismutoksider: BiPh3 (Ph = fenyl), Bi(OtBu)3 (OtBu = tert-butoksy) og Bi(thd)3 (thd = ...
Development of a LC-MS/MS method for comparing brain tumour samples Restricted Access
Ellevog, Undis (Master thesis / Masteroppgave, 2009)
Utvikling av et SISAK ekstraksjonssystem for grunnstoff 106, seaborgium 
Schulz, Frøydis (Master thesis / Masteroppgave, 2009)
Grunnstoff 106, seaborgium, tilhører de aller tyngste grunnstoffene, transaktinidene. Som forberedelse til kjemisk undersøkelse av seaborgium med ekstraksjonssystemet SISAK, er et kjemisk system begynt utviklet med de ...
Transport og defekter i akseptordopet LaScO3 og LaMg(0,5)Ti(0,5)O3 
Vigen, Camilla Kaori (Master thesis / Masteroppgave, 2009)
Nitrogen defects in oxides 
Polfus, Jonathan Marc (Master thesis / Masteroppgave, 2009)
Source regions of some persistent organic pollutants measured in the atmosphere at Birkenes, Norway 
Eckhardt, Sabine; Breivik, Knut; Li, Yi-Fan; Manø, Stein; Stohl, Andreas (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
A key feature of POPs (Persistent Organic Pollutants) is their potential for long-range atmospheric transport. In order to better understand and predict atmospheric source-receptor relationships of POPs, we have modified ...
Density-functional-theory calculations of second-order magnetic properties 
Lutnæs, Ola Berg (Doctoral thesis / Doktoravhandling, 2009)
To concluse, the work presented in this thesis is a contribution to the understanding and testing of DFT functionals (and also other computational methods) for the calculation of second-order magnetic properties. Vibrational ...
Electronic structure and optical properties of ZnSiO3 and Zn2SiO4 
Karazhanov, Smagul; Ravindran, Ponniah; Fjellvåg, Helmer; Svensson, Bengt Gunnar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
The electronic structure and optical properties of orthorhombic, monoclinic, and rhombohedral (corundum type) modifications of ZnSiO3, and of rhombohedral, tetragonal, and cubic (spinel type) modifications of Zn2SiO4 have ...
Comparative analysis of electronic structure and optical properties of crystalline and amorphous silicon nitrides 
Karazhanov, Smagul; Kroll, P; Holt, A; Bentzen, A; Ulyashin, Alexander (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
We present a study of the electronic structure and optical properties of Si3N4 and Si2N3H in crystalline and amorphous phases by first-principles calculations. We find that besides structural disorder those matrix atoms ...
SYNTHESIS OF HIGH SILICA CHA ZEOLITES WITH CONTROLLED Si/Al RATIO 
Eilertsen, Einar Andre; Nilsen, Merete Hellner; Wendelbo, Rune; Olsbye, Unni; Lillerud, Karl Petter (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2008)
Zeolites with the CHA topology have been synthesized with Si/Al ratios ranging from 15 to 133. ICP-AES analysis shows that the Si/Al ratio in the material is close to linearly related to the Si/Al ratio in the reaction ...
Syntese av Li-holdige filmer med ALCVD Restricted Access
Alnes, Mari (Master thesis / Masteroppgave, 2008)
Heavy metals in soil and water near mercury hotspots in Guizhou, China 
Søvik, Marthe Lise (Master thesis / Masteroppgave, 2008)
Chinas fast-growing economy has led to an increase in the releases of many heavy metals. These releases affect both the local environment through soil and water contamination, but also the regional and global environment ...
Construction of an immunotoxin specifically targeted towards pancreatic cancer cells 
Agustsdottir, Silja (Master thesis / Masteroppgave, 2008)
Some types of cancers are more difficult to treat than others, and to date, there is no general accepted standard approach how to treat pancreatic cancer. The aim of this project was to construct an immunotoxin with an ...
Asymmetric Synthesis of Enantiomerically Pure Bicifadine Analogues 
Vestli, Kristian (Master thesis / Masteroppgave, 2008)
Den siste tiden har inhibitorer av reopptakstransportører for nevrotransmittere blitt viet stor oppmerksomhet. Det er gjort mange forsøk på å finne nye forbindelser, ettersom denne typen inhibitorer kan ha interessante ...
Investigations of a Metallic Interconnect Material for High Temperature Proton Conducting Fuel Cells 
Skilbred, Anders Werner Bredvei (Master thesis / Masteroppgave, 2008)
Indoor Air Pollution in China: Analysis of Global Warming Contributions and Exposure to Particles 
Alnes, Line Winther Hansen (Master thesis / Masteroppgave, 2008)
About 60% of the Chinese population lives in rural areas, where biomass and coal are the main sources of energy for cooking and heating. Indoor air pollution from household fuel burning is a major health concern, responsible ...
DFT-modellering og transportstudier av protoner i blybaserte perovskitter 
Bjørheim, Tor Svendsen (Master thesis / Masteroppgave, 2008)
Synthesis of Pyrimidines as Potential Tuberculosis Drugs 
Read, Matthew Lovell (Master thesis / Masteroppgave, 2008)
6-Aryl-9-substituted benzylpurines as antimycobacterial agents have been previously studied in our group.1-5 The structural activity relationship (SAR) of antimycobacterial purines is generally well understood5 (Figure 1, ...
Trace determination of sulphur mustard and related compounds in environmental samples by headspace-trap GC-MS Restricted Access
Røen, Bent Tore (Master thesis / Masteroppgave, 2008)
New methods for trace determination of sulphur mustard (HD) by headspace-trap GC-MS have been developed for water and soil samples. As HD is unstable, especially in water, methods for determination of some of the cyclic ...
Syntese av høysilika CHA-zeolitter med kontrollert Si/Al-forhold og partikkelstørrelse Restricted Access
Eilertsen, Einar Andre (Master thesis / Masteroppgave, 2008)
I denne masteroppgaven er zeolitter med CHA-topologi syntetisert med et Si/Al-forhold fra 14 til 133. Dette fyller et sammensetningsområde som ikke tidligere er rapportert. Kjemiske analyser viser en nær lineær sammenheng ...
Prestudy of Potential Surface Water Acidification in Northeast China Restricted Access
Li, Yanhong (Master thesis / Masteroppgave, 2008)
During the past several decades, the amount of SO2 emission in China has steadily increased. The big forest areas in northeast China, located in Hei Longjiang and Ji Lin provinces, are hereby receiving an increasing amount ...
Molecular imprinted molecules for the determination of prostaglandins 
Chen, Yan (Master thesis / Masteroppgave, 2008)
The aim of this project was to investigate molecular imprinted polymers (MIPs) for their potential use in a two-dimensional (2D) capillary liquid chromatography (cLC) system for the simultaneous determination of prostaglandins ...
Anomalous Transition in Aqueous Solutions of a Thermoresponsive Amphiphilic Diblock Copolymer 
Jin, Huiting (Master thesis / Masteroppgave, 2008)
The aggregation and disaggregation caused by temperature and shear rate in aqueous solutions of the thermoresponsive methoxy-poly(ethylene glycol)-block-poly(N-isopropylacrylamide) (MPEG53-b-PNIPAAM113) copolymer was studied ...
Influence of support material on Ni catalysts for propane dry reforming to synthesis gas 
Dai, Xin (Master thesis / Masteroppgave, 2008)
Ni/SiO2 and Ni/Mg(Al)O catalysts with difference metal loadings have been prepared. The activity, selectivity and stability of supported Ni catalysts for propane dry reforming to syngas reaction were investigated by catalytic ...
Syntese av 5-(brommetylen)furan-2(5H)-oner og 3-(brommetylen)isobenzofuran-1(3H)-oner som mulige inhibitorer av "quorum sensing" i bakterier 
Hussain, Zainab Ali (Master thesis / Masteroppgave, 2008)
SAMMENDRAG (E)- og (Z)-isomere av 5-(brommetylen)furan-2(5H)-oner I, 5-(brommetylen)dihydrofuran-2(3H)-on II og 5-(brommetylen)isobenzofuran-1(3H)-oner III har blitt syntetisert for testing av biologisk aktivitet, med ...
Development of a capilary liquid chromatography method for determination of adenosine in stem cell culture supernatants 
Kona, Teodora Delia (Master thesis / Masteroppgave, 2008)
A reversed phase capillary liquid chromatography (cLC) method using large volume injection (column switching) has been developed the determination of low concentration of adenosine in aqueous samples. The injection volume ...
Approaches for characterizing unknown compounds by liquid chromatography in combination with mass spectrometry and nuclear magnetic resonance spectroscopy 
Nguyen, Lan (Master thesis / Masteroppgave, 2008)
The stolen Scream painting of Edvard Munch was restored and in the restoration work of the damages on the painting, a glue of the materials which have to be somewhat identical to the glue that Munch used in the Scream ...
Investigation of Using Gamma-ray Induced Compton Electrons for Calibration of Alpha Spectra 
Haile, Beyene Girma (Master thesis / Masteroppgave, 2008)
Characterization of Functional Biopolymers under Various External Stimuli 
Maleki, Atoosa (Doctoral thesis / Doktoravhandling, 2008)
Polymers are large molecules composed of repeating structural units connected by covalent chemical bonds. Biopolymers are a class of polymers produced by living organisms, which exhibit both biocompatible and biodegradable ...
Defects and conductivity in Sr-doped LaNb3O9 
Wood, Jaran Raymond (Master thesis / Masteroppgave, 2007)
The work is based on possible protonic transport in LaNb3O9. This ABO3–type perovskite is known to have large voids in the lattice due to many inherent A-site metal vacancies. Acceptor-doping of this material may facilitate ...
Determination of trace metals in transparent polyethylene films by ICP-MS, and its application in forensic chemistry 
Storrustløkken, Linda (Master thesis / Masteroppgave, 2007)
SAMMENDRAG Plastposer og plastfolier laget fra polyetylen (PE) er ofte gjenstand for bevismateriale i kriminalsaker, enten det er innhentet fra et åsted eller beslaglagt fra personer. Å kunne spore plastmaterialet, ...
Fysiokjemiske egenskaper til løst naturlig organisk materiale (DNOM). : Betydningen av feltegenskaper 
Bodding, Therese (Master thesis / Masteroppgave, 2007)
Sammensetning og egenskaper til DNOM i vann varierer med nedbørfeltets karakter. Vegetasjon, geologi, topografi og klima, særlig temperatur og nedbør virker inn på de fysiokjemiske egenskapene til DNOM. Hensikten med denne ...
Determination of opiates, cocaine and benzoylecgonin in urine by solid phase extraction and liquid chromatography : tandem mass spectrometry 
Berg, Thomas (Master thesis / Masteroppgave, 2007)
ABSTRACT In forensic toxicology it is important to have a specific and reliable detection of illicit drugs in biological species. At Norwegian Institute of Public Health (NIPH), Department of Drug Analysis, urine samples ...
Determination of Major Particulate Matter Components (PM10) in Urban Aerosol from Taiyuan City, China. 
Grudzinski, Jochen (Master thesis / Masteroppgave, 2007)
Atmospheric particulate matter samples (PM10) have been collected on quartz and Teflon filters, for 12 days from 16th to 28th of March 2006 on the 4th floor of the University of Science and Technology in Taiyuan, China. ...
Determination of Chemical Warfare Agents in Water Samples by Solid Phase Microextraction and GC-FID 
Hussain, Fatima (Master thesis / Masteroppgave, 2007)
The Norwegian Defence Research Establishment (FFI) is presently developing a mobile laboratory for the identification of chemical warfare agents (CWA) and related compounds. The laboratory will be used in the field, and ...
The effect of acid strength on the MTO reaction : Conversion of methanol to hydrocarbons over H-SAPO-34 and high silica Chabazite (H-SSZ-13) 
Bleken, Francesca (Master thesis / Masteroppgave, 2007)
The Methanol-to-Olefins (MTO) process for the production of polymer-grade olefins is a possible step in the upgrading of natural gas. The preferred MTO catalyst is the microporous silicoaluminophosphate H-SAPO-34 (CHA ...
Bruk av SPE-SCX kolonner for bestemmelse av fritt og totalt metall i humusholdige vannprøver med ICP-MS/AES 
Riddervold, Ellen Caroline (Master thesis / Masteroppgave, 2007)
Determination of cystatin C in cerebrospinal fluid by on-line two dimensional liquid chromatography 
Olsen, Helle (Master thesis / Masteroppgave, 2007)
Strukturelle studier av deuterider for Y3Ni6Al2, LaNiSn og NdNiSn 
Olavesen, Terje (Master thesis / Hovedoppgave, 2007)
I det foreliggende hovedfagsarbeidet er hydrider av tre intermetalliske faser; Y3Ni6Al2, LaNiSn og NdNiSn studert med hensyn på strukturkjemi og absorpsjon-desorpsjon egenskaper. Arbeidet med Y3Ni6Al2 og dets deuterider ...
Determination of Paralytic Shellfish Toxins in Norwegian Shellfish by Liquid Chromatography with Fluorescence or Tandem Mass Spectrometry Detection. 
Sayfritz, Stephen John (Master thesis / Masteroppgave, 2007)
A novel extraction and clean-up method has been developed for the determination of paralytic shellfish poisoning (PSP) toxins in shellfish samples. Raw shellfish material was extracted with an acidic acetonitrile/water ...
En sammenlikning av DNOM fra bekker og innsjøer mhp. DOC og optiske egenskaper etter UV-bestråling. 
Steiro, Morten André (Master thesis / Hovedoppgave, 2007)
SAMMENDRAG 19 RO-isolater (9 fra bekker og 10 fra innsjøer) fra 12 forskjellige lokaliteter i Norden er løst i dobbeltdestillert vann til absorbans 0,200 ved 254 nm. Prøvene er ultramembranfiltrert (MWCO 10.000 Da) og ...
Determination of peptides in microdialysates using 2-dimensional capillary liquid chromatography coupled to electrospray time-of-flight mass spectrometry (2D-capLC-ESI-TOF-MS) 
Jankowski, Mikolaj Jan (Master thesis / Masteroppgave, 2007)
In the present work, a 2D-capLC-ESI-TOF-MS method for fractionation and separation of peptides in microdialysates is demonstrated. Both comprehensive and quantitative analysis was conducted. The microdialysates samples ...
Small compounds for targeted radiotherapy 
Brevik, Ellen Mengshoel (Doctoral thesis / Doktoravhandling, 2007)
Preparation for Liquid-Liquid Extraction Studies of Dubnium Using Homologue Models with the SISAK System 
Zheng, Li (Doctoral thesis / Doktoravhandling, 2007)
Tracers of Nb, Ta, and the pseudo-homologue Pa were used to model the chemical behaviour of dubnium in the development of suitable liquid-liquid extraction systems for the SISAK centrifuge system. Extraction from sulphuric ...
Syv bidrag til norsk kjemihistorie 
Pedersen, Bjørn; Bye, Ragnar; Manne, Rolf (Book / Bok / PublishedVersion, 2007)
Interstellare aminosyre-prekursorer studert med mikrobølgespektroskopi og kvantekjemiske beregninger 
Askeland, Eva Therese (Master thesis / Hovedoppgave, 2007)
The main objective of the work for this thesis was to establish the foundation for detection of the amino acid precursor Z-3-amino-2-propenenitrile in interstellar space. Detection of compounds in interstellar space is ...
Strukturbestemmelse av to-peptidbakteriocinet plantaracin EF i membranliknende miljø ved bruk av NMR-spektroskopi 
Fimland, Nina (Master thesis / Masteroppgave, 2007)
Antimikrobielle peptider produsert av melkesyrebakterierer en gruppe forbindelser som er av interesse innenfor næringsmiddelindustri og medisin. To-peptidbakteriociner er en gruppe peptider som hører inn under disse. ...
Peter Waage: kjemiprofessoren fra Hidra 
Pedersen, Bjørn (Book / Bok, 2007)
Peter Waage er den mest berømte norske kjemiker på 1800-tallet. Takket være massevirkningsloven lever hans navn videre i kjemibøker over hele verden. Han kom fra Hidra - en liten øy mellom Øst- og Vestlandet som den gang, ...
Analyse og evaluering av kvikksølvinnhold i jord i nedbørfelt i skogområder 
Halse, Anne Karine (Master thesis / Masteroppgave, 2006)
Hensikten med denne oppgaven var å bestemme kvikksølv i jord i et nedbørfelt. Kvikksølv er en langtransportert luftforurensing som slippes ut fra antropogene så vel som naturlige kilder. Kvikksølv på elementær form blir ...
Syntese og karakterisering av ferroelektriske materialer : Bi4Ti3O12 og BiCoO3 
Hauger, Anette (Master thesis / Hovedoppgave, 2006)
Nye materialer med bedre egenskaper og nye bruksområder søkes kontinuerlig av forskningsgrupper rundt om i verden. Blant disse er ferroelektriske/piezoelektriske materialer med perovskittype struktur av stor interesse for ...
Utvikling av en ny metode for syntese av nitrosyklopropaner 
Bonge, Hanne Therese (Master thesis / Masteroppgave, 2006)
The physiological role of the serotonin receptor 5-ht1E is not yet understood, and little is known about its pharmacological effects. An aim of this project has been to establish a new synthetic route to potential 5-ht1E ...
Syntese av en 1,3,4,5-tetrahydrobenz[cd]indol 
Rosenberg, Marianne Lenes (Master thesis / Masteroppgave, 2006)
The 5-ht1E receptor is one of the least known serotonin receptors. Little has been reported about its pharmacological effects and the physiological role is not known. One of the reasons for this is that no selective agonists ...
Qualitative and quantitative determination of naphthenic acids in Heidrun crude oil 
Håvåg, Sissel (Master thesis / Hovedoppgave, 2006)
ABSTRACT The main aim for the work on this thesis was to find a fast and sensitive method for qualitative and quantitative determination of the naphthenic acids (NAs) called the ARN acid family in crude oil. As there are ...
Analyse og evaluering av kvikksølvinnhold i biomasse i nedbørfelt i skogsområder 
Wiker, Marianne (Master thesis / Masteroppgave, 2006)
Kvikksølv har en rekke ugunstige effekter på menneskelig helse. Dette har de siste tiårene ført til at det har blitt gjennomført reduksjoner i kvikksølvutslipp. Det meste av mobilt kvikksølv i dag er gjort mobilt av ...
Trace metals in forest soils in Southwestern China 
Haei, Mahsa (Master thesis / Masteroppgave, 2006)
Industrial development in China has accelerated rapidly in the last few decades. This has led to a range of environmental problems. Deposition of trace metals to forest ecosystems via the atmosphere is a potential regional ...
Isolation of DTX-2 from Blue Mussels, and Structural Analysis of DTX-1 and DTX-2 by NMR 
Larsen, Kristofer (Master thesis / Masteroppgave, 2006)
Okadaic acid (OA) and dinophysistoxins (DTXs) are a group of polyethers known to sometimes contaminate filter-feeding shellfish that cause symptoms classified as diarrhetic shellfish poisoning. The algae Dinophysis acuta ...
Determination of OH-PCBs and OH.PBDEs in biological matrices : Method development, identification and quantification 
Løken, Katharina Bjarnar (Master thesis / Masteroppgave, 2006)
In the present study, an analytical method for determination of hydroxylated polychlorinated biphenyls (OH-PCBs) and polybrominated diphenyl ethers (OH-PBDEs) and a selection of PCBs, PBDEs and pesticides in biological ...
Bruk av ATRP for syntese av blokkpolymere 
Liljeroth, Lise Helen (Master thesis / Masteroppgave, 2006)
Low molecular weight homopolymers of methylmethacrylate and tertbutylmethacrylate were polymerized by the controlled process of ATRP- Atom Transfer Radical Polymerization. The procedure for initiation of an ATRP reaction ...
Dynamic properties of monomolecular films 
Frømyr, Tomas Roll (Master thesis / Hovedoppgave, 2006)
Two different types of cationic polysoaps together with their monomers were obtained. These species consist of divalent quaternary ammonium repeat units carrying a hydrocarbon or a fluorocarbon side chain, respectively. ...
Syntetiske studier av agelasinanaloger 
Tangen, Linda Wibeke (Master thesis / Masteroppgave, 2006)
Agelasiner er 7,9-dialkylerte puriniumsalter, som først bøle isolert fra marine svamper av Agelas familien. Svamper og andre marine organismer er viktige kilder til molekyler med interessante biologiske effekter. Bakterier ...
Nye ligander for Pt-MOF strukturer 
Jakobsen, Søren (Master thesis / Masteroppgave, 2006)
Metalorganic frameworks (MOFs) are a new type of compounds which have been intensely investigated during the last few years. They have been synthesized using a wide variety of metals and ligands constructing a vast number ...
Syntese av nanokrystaller ved hydrotermale metoder og fremstilling av 3D nanostrukturer ved ALCVD 
Nielsen, Heidi Østby (Master thesis / Masteroppgave, 2006)
Sammendrag Oppgaven har fokusert på synteseteknikker for fremstilling av monodisperse frittstående nanokuber av Co3O4 og deponering av oksidiske materialer på nanokrystaller med ALCVD (Atomic Layer Chemical Vapour ...
Massetransport i TiO2 under reduserende betingelser 
Kongshaug, Camilla (Master thesis / Masteroppgave, 2006)
Syntese og karakterisering av porøse koordinasjonspolymere 
Dizdarevic, Selma (Master thesis / Masteroppgave, 2006)
Sammendrag Koordinasjonspolymere (CPO; coordination polymer), metalorganiske nettverk forbindelser (MOF; metal organic framework structure) og uorganiske-organiske hybridforbindelser utgjør fort voksende grupper av nye ...
Synthesis and evaluation of polymer-based monolithic columns in capillary liquid chromatography 
Paulsrud, Marit Spidsberg (Master thesis / Masteroppgave, 2006)
Abstract Monolithic poly (styrene-co-divinylbenzene) capillary columns were prepared by free radical cross-linking copolymerisation of styrene and divinylbenzene monomers in the presence of a mixture of tetrahydrofuran ...
I: Investigation of the effect of column temperature in capillary reversed phase high performance liquid chromatography of proteins.II: Fractionation and separation of basic plasma proteins using two dimensional liquid chromatography 
Sander, Pål Knudsen (Master thesis / Masteroppgave, 2006)
Abstract part I: Investigation of the effect of column temperature in capillary reversed phase high performance liquid chromatography of proteins The effect of column temperature on separation of proteins in reversed ...
En kvantekjemisk undersøkelse av rutherfordiumkomplekser 
Nilsen, Mette (Master thesis / Masteroppgave, 2006)
Det er gjennomført en kvantekjemisk undersøkelse av rutherfordiumsulfatkompleksene som dannes i vannfasen i seperasjonsystemet SISAK. De tre mulige sulfatkompleksene [M(SO4)(H2O)6]2+, [M(SO4)2(H2O)4] og [M(SO4)3(H2O)2]2-, ...
Ordering of oxygen vacancies in reduced phases of CaMnO3-x and SrMnO3-x 
Lichtenthaler, Thor Erik Først (Master thesis / Hovedoppgave, 2006)
The structures of various CaMnO3-x and SrMnO3-x oxygen deficient compounds have been attempted solved from experimental diffraction patterns by Rietveld refinement. All samples used for this purpose have been synthesized ...
Preparativ gel-fraksjonering av DNOM og studier av Hg-DNOM egenskaper 
Vatland, Polina (Master thesis / Masteroppgave, 2006)
I dette arbeidet skulle interaksjoner mellom den vannløselige delen av naturlig organisk materiale (DNOM) og kvikksølv (Hg2+) studeres. Det ble brukt gel-kromatografi (Sephadex™-gel G-25 medium) for å fraksjonere fire ...
Stability of angiotensin II and bradykinin solutions investigated by capillary liquid chromatography 
Ramton, Aase Marit Sørum (Master thesis / Hovedoppgave, 2006)
Abstract A robust, fast and sensitive capillary column switching reversed-phase (RP) liquid chromatography (LC) method with back flushing of the pre-column and ultraviolet (UV) detection has been developed to investigate ...
Characterization of Interactions of Hydroxyethylcellulose Derivatives in the Presence of Ionic Surfactants or with Cyclodextrin Monomers 
Beheshti, Neda (Master thesis / Masteroppgave, 2006)
In this work, Structural, dynamical, and rheological properties of aqueous solutions of hydroxyethylcellulose (HEC) derivatives in the presence of ionic surfactants or with cyclodextrin monomers have been investigated. The ...
Developing a SISAK extraction system for studies of element 108, hassium 
Samadani, Fereshteh (Master thesis / Masteroppgave, 2006)
The SISAK (i.e. Short-lived Isotope Studied by the AKufve -technique) system was used for investigation of the reaction between osmium tetroxide and NaOH as a model for chemical study of hassium. The result was a two- stage ...
Syntese og karakterisering av sinkfosfater med zeolittstruktur 
Johansen, Arne (Master thesis / Masteroppgave, 2006)
Sammendrag: Arbeidet konsentrerer seg om syntetisering av sinkfosfater med fiberzeolitt- struktur og karakterisering av disse. Siden 1990-tallet har det vært utført et betydelig forskningsarbeid for å samle inn informasjon ...
Transport and magnetotransport properties across the two-step Verwey transition in BaGdFe2O5+w 
Linden, J; Karen, Pavel; Nakamura, J; Karppinen, M; Yamauchi, H (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2006)
Magnetoresistance, electrical transport, and magnetic properties associated with a two-step Verwey-type transition in BaGdFe 2 O 5 + w (− 0.015 < w < 0.181 ) are studied as a function of temperature and oxygen nonstoichiometry ...
Structural and Dynamical Features in Microscopic and Macroscopic Hydrogels Prepared through Chemical Cross-Linking 
Maleki, Atoosa (Master thesis / Masteroppgave, 2005)
Oligomerisering av olefiner over protonsure zeolitter 
Sandsbraaten, Ragnhild (Master thesis / Hovedoppgave, 2005)
SAMMENDRAG Dette arbeidet har tatt for seg for seg oligomerisering av 1-buten, propen og eten over de fire protonsure zeolittene H-Beta, H-ZSM-5, H-USY og H-MOR. Forsøkene har blitt utført i et reaktoranlegg med 1 atm som ...
Spesiering av technetiumforbindelser i radiofarmasøytisk kontrastmiddel med væskekromatografi-induktivt koblet plasma-massespektrometri (LC-ICP-MS) 
Skretting, Hans Espen (Master thesis / Hovedoppgave, 2005)
En analysemetode for spesiering av organisk 99gTc i rekonstituert Angiogenese-kit er utviklet og validert. Angiogenese-kit er utgangspunkt for et 99mTc-merket kontrastmiddel for å gi bedre billeddiagnostikk av dannelse av ...
Elektrokjemisk syntese av ammoniakk med protonledende faststoff-elektrolytt 
Fjeld, Harald (Master thesis / Hovedoppgave, 2005)
Ammoniakk ble syntetisert fra hydrogen og nitrogen i en elektrokjemisk reaktor basert på et protonledende oksid ved atmosfærisk trykk. I reaktoren, som var sammensatt av to avskilte kamre, ble hydrogen oksidert på anoden ...
Comparison between SS-ETV-ICP-OES and the tradistional nebulization ICP-OES technique for multi-element analysis of cementitions material 
Malmedal, Monica Nodland (Master thesis / Hovedoppgave, 2005)
SUMMARY IN ENGLISH In this study, a method development was performed for the analyses of the total concentration of major, minor and trace elements in cement and concrete materials with an inductively coupled plasma optical ...
Tynne filmer av Co3O4 framstilt med ALCVD 
Klepper, Karina Barnholt (Master thesis / Hovedoppgave, 2005)
Oppgaven tar for seg fremstilling av tynne filmer av koboltoksid ved hjelp av ALCVD (Atomic Layer Chemical Vapour Deposition) metoden. Målsetningen var å beherske syntese av koboltoksid-systemet. Tynne filmer ble laget ved ...
Studies on liquid chromatography-nuclear magnetic resonance (LC-NMR) with special emphasis on preconcentration on solid phase extraction (SPE) in a LC-SPE-NMR system. 
Malerød, Helle (Master thesis / Hovedoppgave, 2005)
ABSTRACT LC-NMR combines the powerful separation technique liquid chromatography (LC) with the structural information obtained of nuclear magnetic resonance (NMR) spectroscopy. The technique has become an important ...
Automated extraction and clean-up of human serum samples for determination of halogenated organic pollutants 
Liane, Veronica (Master thesis / Hovedoppgave, 2005)
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